The ISL70244SEH features two low-power amplifiers optimized to provide maximum dynamic range. These op amps feature a unique combination of rail-to-rail operation on the input and output as well as a slew enhanced front end that provides ultra fast slew rates positively proportional to a given step size; thereby increasing accuracy under transient conditions, whether it’s periodic or momentary. They also offer low power, low offset voltage, and low temperature drift, making it ideal for applications requiring both high DC accuracy and AC performance. With <5μs recovery for Single Event Transients (SET) (LETTH = 86. 4MeV•cm2/mg), the number of filtering components needed is drastically reduced. The ISL70244SEH is also immune to single-event latch-up because it is fabricated in the Renesas proprietary PR40 Silicon On Insulator (SOI) process. The amplifiers are designed to operate over a single supply range of 2. 7V to 40V or a split supply voltage range of ±1. 35V to ±20V. Applications for these amplifiers include precision instrumentation, data acquisition, precision power supply controls, and process controls. The ISL70244SEH is available in a 10 Ld hermetic ceramic flatpack that operates across the temperature range of -55°C to +125°C.

Features

  • Electrically screened to DLA SMD# 5962-13248
  • Acceptance tested to 50krad(Si) (LDR) wafer-by-wafer
  • <5µs recovery from SET (LETTH = 86.4MeV•cm2/mg)
  • Unity gain stable
  • Rail-to-rail input and output
  • Wide gain bandwidth product 19MHz
  • Wide single and dual supply range 2.7V to 40V maximum
  • Low input offset voltage 400µV (+25°C, maximum)
  • Low current consumption (per amplifier) 1.2mA, typical
  • No phase reversal with input overdrive
  • Slew rate -Large signal 60V/µs
  • Operating temperature range -55°C to +125°C
  • ISL70244SEH radiation acceptance (see TID report)
    • High dose rate (50-300rad(Si)/s) 300krad(Si)
    • Low dose rate (0.01rad(Si)/s) 50krad(Si)
  • SEE hardness (see SEE report for details) - SEL/SEB LETTH (VS = ±19V) 86.4MeV•cm2/mg

Applications

  • Precision instruments
  • Active filter blocks
  • Data acquisition
  • Power supply control
  • Process control

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ DLA SMD Buy Sample
Active CFP Tray 1
Availability
Active CFP Tray 1 5962F1324801VXC
Availability
Active 100 5962F1324801V9A
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL70244SEH, ISL73244SEH Datasheet Datasheet PDF 1.75 MB
User Guides & Manuals
ISL70244SEHEV1Z User Guide Manual PDF 492 KB
Application Notes & White Papers
How to Bias Op-Amps Correctly Application Note PDF 263 KB
AN1920: Reducing Power Dissipation with Saturated Outputs Application Note PDF 433 KB
Wafer by Wafer Low Dose Rate Acceptance White Paper White Paper PDF 533 KB
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
Downloads
ISL70444SEH-ISL70244SEH PSPICE Model Model ZIP 2.51 MB
Other
Intersil Space Products Brochure Brochure PDF 3.14 MB
ISL70244SEH Neutron Test Report Report PDF 589 KB
PA18014 - Product Advisory for ISL70x44 Products - Overconsumption Product Advisory PDF 263 KB
Standard Microcircuit Drawing 5962-13248 (ISL70244SEH, ISL73244SEH) Other 0 KB
ISL70444SEH Neutron Test Report Report PDF 323 KB
ISL70244SEH SEE Test Report Report PDF 1.26 MB
ISL70444SEH Total Dose Test Report Report PDF 417 KB
Intersil Commercial Lab Services Brochure PDF 364 KB

Boards & Kits

Part Number Title Type Company
ISL70244SEHEV1Z 19MHz Rad Hard 40V Dual RRIO, Low Power Op Amp Evaluation Board Evaluation Renesas

News & Additional Resources